It's something that said when someone is when you're being spiteful to some on. Although, It's said in different manners. It could be used as A condolence.
ex. "Man, I just lost $20..."
"Hahahaha, You salty as hell!!" or "Salty Balls"
Although, It's said in different manners. It could be used as A condolence.
ex. "Man my grandma just died."
"Aw man, That's salty."